Which of the following shows smallest cranial capacity?
Options
(a) rhesus monkey (b) orangutan (c) chimpanzee (d) gorilla
Correct Answer:
orangutan
Explanation:
No explanation available. Be the first to write the explanation for […]
Which one is linked to evolution
Options
(a) extinction (b) competition (c) variation (d) reproduction
Correct Answer:
variation
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
Which one of the following are homologous organs?
Options
(a) wings of butterfly, flying fish and bird (b) tails of scorpion, bird and monkey (c) stings of bee, scorpion and fangs of snake […]
Which one of the following is vestigial organ in human beings
Options
(a) nictitating membrane (b) spleen (c) femur (d) tibia
Correct Answer:
nictitating membrane
Explanation:
No explanation available. Be the first to […]
Who coined the term ‘Homo sapiens’?
Options
(a) Charles Darwin (b) Lamarck (c) Carolus Linnaeus (d) Lederberg
Correct Answer:
Carolus Linnaeus
Explanation:
No explanation available. Be the first to write the explanation for […]
Wings of birds and forelimbs of horse are ___ organs
Options
(a) analogous (b) homologus (c) vestigial (d) none of these
Correct Answer:
homologus
Explanation:
No explanation available. Be the first to write […]
In Minamata Bay Japan, the animals which remained free from Minamata disease, are
Options
(a) pigs (b) dogs (c) rabbits (d) cats
Correct Answer:
rabbits
Explanation:
Minamata disease is caused because of eating […]
Maximum ozone depletion is caused by
Options
(a) CO₂ (b) SO₂ (c) CFC (d) CH₄
Correct Answer:
CFC
Explanation:
No explanation available. Be the first to write the explanation for this question by […]
Minamata disease first occurred in
Options
(a) Japan (b) China (c) Korea (d) Russia
Correct Answer:
Japan
Explanation:
Mercury (mercuric chloride) enters into water naturally as well as through industrial effluents. It was […]
Nuclear reactor malfunction in any country is a cause of concern for
Options
(a) the reactor’s employees and neighbours (b) the entire human population (c) some enlightened persons world-wide (d) some developed and […]
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